Dec 14 (Reuters) - PyroGenesis Canada Inc:
* PyroGenesis announces intention to purchase up to 5% of its common shares in open market; retains market maker
* PyroGenesis Canada Inc - pursuant to NCIB, PyroGenesis proposes to purchase, from time to time over a period of 12 months, up to 5 million of its shares Source text for Eikon: Further company coverage: PYR.V